# COVID-19 Health Messaging Efficacy and Its Impact on Public Perception, Anxiety, and Behavior

> **NCT04377581** · — · COMPLETED · sponsor: **Milton S. Hershey Medical Center** · enrollment: 18251 (actual)

## Conditions studied

- Public Health
- Demography
- Pandemics
- Corona Virus Infection
- News
- Global Health
- Perception

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04377581
- **Lead sponsor:** Milton S. Hershey Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-09
- **Primary completion:** 2020-07-10
- **Final completion:** 2020-07-10
- **Target enrollment:** 18251 (ACTUAL)
- **Last updated:** 2020-07-16

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04377581

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04377581, "COVID-19 Health Messaging Efficacy and Its Impact on Public Perception, Anxiety, and Behavior". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04377581. Licensed CC0.

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